CN108569091A - A kind of mechanical arm control gas circuit and tire changer - Google Patents
A kind of mechanical arm control gas circuit and tire changer Download PDFInfo
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- CN108569091A CN108569091A CN201710145495.0A CN201710145495A CN108569091A CN 108569091 A CN108569091 A CN 108569091A CN 201710145495 A CN201710145495 A CN 201710145495A CN 108569091 A CN108569091 A CN 108569091A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
- B60C25/05—Machines
- B60C25/0515—Automated devices, e.g. mounting robots
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- Fluid-Pressure Circuits (AREA)
Abstract
A kind of mechanical arm control gas circuit of offer of the embodiment of the present invention and tire changer, mechanical arm control gas circuit include：Air source, the first air valve, the second air valve, third air valve, the 4th air valve, the 5th air valve, the first cylinder and the second cylinder, pass through the lifting action of the first cylinder control machinery arm, it is acted by the side-sway of the second cylinder control machinery arm, pass through the switching of the first air valve, the second air valve, third air valve, the 4th air valve and the 5th air valve different operating position, pneumatic control machinery arm is lifted to be realized with the sequence of side-sway, improve the degree of automation of tyre dismounting, the tyre dismounting time is reduced, tyre dismounting efficiency is improved.
Description
Technical field
The present invention relates to a kind of mechanical arm control systems, and gas circuit and tyre dismounting are controlled more particularly, to a kind of mechanical arm
Machine.
Background technology
There are many tire changer type for manufacturing and using both at home and abroad at present, and configurations, most tire in the market is torn open
Installation, the degree of automation is low, complicated for operation, and the dismounting tire time is long.
For this purpose, there is an urgent need for a kind of mechanical arm control system of tire changer, realize that lifting and the sequence of side-sway are completed.
Invention content
A kind of mechanical arm control gas circuit of offer of the embodiment of the present invention and tire changer, solve mechanical arm lifting and side-sway
Sequence completes problem, improves the degree of automation of tyre dismounting.
In a first aspect, a kind of mechanical arm control gas circuit is provided, including：Air source, the first air valve, the second air valve, third gas
Valve, the 4th air valve, the 5th air valve, the first cylinder and the second cylinder；
The input terminal of first air valve connects air source, and the first output end of the first air valve connects the input terminal of the second air valve, the
The second output terminal of one air valve connects the input terminal of the 5th air valve；
First gas circuit of the first output end of the second air valve connects the input terminal of the 4th air valve, the first output of the second air valve
First gas control end of the second gas circuit connection third air valve at end, the third gas circuit of the first output end of the second air valve connect third gas
The input terminal of valve, the first output end of third air valve connect the first cavity of the first cylinder, and the second output terminal of third air valve connects
Connect the second cavity of the first cylinder；
The input terminal of the first gas circuit connection third air valve of the second output terminal of second air valve, the second output of the second air valve
Second gas circuit at end connects the first gas control end of the 4th air valve, and the third gas circuit of the second output terminal of the second air valve connects the 4th gas
The input terminal of valve, the first output end of the 4th air valve connect the third cavity of the second cylinder, and the second output terminal of the 4th air valve connects
Connect the 4th cavity of the second cylinder；
The input terminal of the first gas circuit connection third air valve of first output end of the 5th air valve, the first output of the 5th air valve
Second gas circuit at end connects the second gas control end of the 4th air valve, and the third gas circuit of the first output end of the 5th air valve connects the 4th gas
The input terminal of valve；
Second gas control end of the first gas circuit connection third air valve of the second output terminal of the 5th air valve, the second of the 5th air valve
The input terminal of the second gas circuit connection third air valve of output end, the third gas circuit of the second output terminal of the 5th air valve connect the 4th gas
The input terminal of valve.
Optionally, mechanical arm control gas circuit includes：
First course of work：First air valve is operated in the positions A1, and the second air valve is operated in the positions B1, and the 4th air valve is operated in
The positions D1, gas is by air source successively by the input of the input terminal of the first air valve, the first output end, the second air valve of the first air valve
First output end of end and the second air valve, gas pass through the 4th gas successively by the first gas circuit of the first output end of the second air valve
The input terminal of valve, the 4th air valve the first output end enter in the third cavity of the second cylinder, keep second piston bar be in
First state, gas are entered the first gas control end of third air valve by the second gas circuit of the first output end of the second air valve, keep the
Three air valves are operated in the positions C1, and gas is entered the input terminal of third air valve by the third gas circuit of the first output end of the second air valve,
The first output end through third air valve enters in the first cavity of the first cylinder, and First piston bar is pushed to move, in the second cavity
Gas by third air valve second output terminal be discharged；
And/or second course of work：First air valve is operated in the positions A1, and the second air valve is in the positions B2, third air valve work
Make at the C1 of position, gas passes through the input terminal of the first air valve, the first output end of the first air valve, the second gas successively by air source
The second output terminal of the input terminal of valve and the second air valve, gas are passed through successively by the first gas circuit of the second output terminal of the second air valve
First output end of the input terminal, third air valve of crossing third air valve enters in the first cavity of the first cylinder, keeps first to live
Stopper rod is located at the second state, and gas is entered the first gas control of the 4th air valve by the second gas circuit of the second output terminal of the second air valve
End, keeps the 4th air valve to be in the positions D2, and gas enters the 4th air valve by the third gas circuit of the second output terminal of the second air valve
Input terminal, the second output terminal through the 4th air valve enter in the 4th cavity of the second cylinder, push second piston bar movement, third
Gas in cavity is discharged by the first output end of the 4th air valve；
And/or the third course of work：First air valve is operated in the positions A2, and the 5th air valve is operated in the positions E1, third air valve
In the positions C1, gas is passed through by air source the input terminal of the first air valve, the second output terminal of the first air valve, the 5th air valve successively
First output end of input terminal and the 5th air valve, gas pass through the successively by the first gas circuit of the first output end of the 5th air valve
The input terminal of three air valves, the first output end of third air valve enter in the first cavity of the first cylinder, keep First piston bar
Positioned at the second state, gas is entered the second gas control end of the 4th air valve by the second gas circuit of the first output end of the 5th air valve, is protected
It holds the 4th air valve and is in the positions D1, gas is entered the input of the 4th air valve by the third gas circuit of the first output end of the 5th air valve
End, the first output end through the 4th air valve enter in the third cavity of the second cylinder, push second piston bar movement, third cavity
In air by the 4th air valve second output terminal be discharged；
And/or the 4th course of work：First air valve is operated in the positions A2, and the 5th air valve is in the positions E2, at the 4th air valve
In the positions D1, gas by air source successively pass through the input terminal of the first air valve, the second output terminal of the first air valve, the 5th air valve it is defeated
Enter the second output terminal of end and the 5th air valve, gas enters third air valve by the first gas circuit of the second output terminal of the 5th air valve
The second gas control end, keep third air valve be at the C2 of position, gas by the 5th air valve second output terminal the second gas circuit according to
It is secondary to be entered in the second cavity of the first cylinder by the input terminal of third air valve, the second output terminal of third air valve, push the
The gas of one piston rod movement, the first cavity is discharged by the first output end of third air valve, and gas is by the second of the 5th air valve
The third gas circuit of output end passes through the input terminal of the 4th air valve successively, the first output end of the 4th air valve enters the of the second cylinder
In three cavitys, second piston bar is kept to be located at first state.
Optionally, between the third gas circuit and the input terminal of third air valve of the first output end of the second air valve, the second air valve
The first output end the first gas circuit and the input terminal of the 4th air valve between, the first gas circuit of the second output terminal of the second air valve with
Between the input terminal of third air valve and between the third gas circuit and the input terminal of the 4th air valve of the second output terminal of the second air valve
It is both provided with check valve, gas flows to third air valve with the 4th air valve from the second air valve.
Optionally, between the first gas circuit and the input terminal of third air valve of the first output end of the 5th air valve, the 5th air valve
The first output end third gas circuit and the input terminal of the 4th air valve between, the second gas circuit of the second output terminal of the 5th air valve with
Between the input terminal of third air valve and between the third gas circuit and the input terminal of the 4th air valve of the second output terminal of the 5th air valve
It is both provided with check valve, gas flows to third air valve with the 4th air valve from the 5th air valve.
Optionally, between the first output end of third air valve and the first cavity of the first cylinder, the second of third air valve is defeated
It is both provided with unidirectional one-way throttle valve between outlet and the second cavity of the first cylinder.
Optionally, between the first output end of the 4th air valve and the third cavity of the second cylinder, the second of the 4th air valve is defeated
It is both provided with one-way throttle valve between outlet and the 4th cavity of the second cylinder.
Optionally, one-way throttle valve is exhaust shutter.
Optionally, the first air valve, the second air valve, third air valve, the 4th air valve and the 5th air valve are two five-way valves.
Optionally, the exhaust outlet of the second air valve, third air valve, the 4th air valve and the 5th air valve is respectively connected with silencer.
Second aspect additionally provides a kind of tire changer, including mechanical arm as described above controls gas circuit.
The mechanical arm control gas circuit of the embodiment of the present invention includes air source, the first air valve, the second air valve, third air valve, the 4th
Air valve, the 5th air valve, the first cylinder and the second cylinder pass through the second gas by the lifting action of the first cylinder control machinery arm
The side-sway of cylinder control machinery arm acts, different from the 5th air valve by the first air valve, the second air valve, third air valve, the 4th air valve
The switching of operating position, the lifting of pneumatic control machinery arm and the sequence of side-sway are realized, are improved the degree of automation of tyre dismounting, are subtracted
Few tyre dismounting time, improve tyre dismounting efficiency.
Description of the drawings
Fig. 1 is the schematic diagram that the embodiment of the present invention mechanical arm controls gas circuit.
Reference sign
1, air source；2, the first air valve；3, the first check valve；4, the second check valve；5, third air valve；6, third check valve；
7, the first one-way throttle valve；8, the second one-way throttle valve；9, the first cylinder；10, the second air valve；11, the 4th check valve；12,
Four air valves；13, the 4th one-way throttle valve；14, the second cylinder；15, third one-way throttle valve；16, the 5th check valve；17, the 5th
Air valve；18, the 6th check valve；19, the 7th check valve；20, the 8th check valve.
Specific implementation mode
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.
Referring to Fig. 1, in the present embodiment, mechanical arm control gas circuit includes：Air source 1, the first air valve 2, the second air valve 10, third
Air valve 5, the 4th air valve 12, the 5th air valve 17, the first cylinder 9 and the second cylinder 14.
In the present embodiment, the input terminal of the first air valve 2 connects air source 1, and the first output end of the first air valve 2 connects the second gas
The input terminal of valve 10, the second output terminal of the first air valve 2 connect the input terminal of the 5th air valve 5.
In the present embodiment, the input terminal of the first gas circuit the 4th air valve 4 of connection of the first output end of the second air valve 10, second
First gas control end of the second gas circuit connection third air valve 5 of the first output end of air valve 10, the first output end of the second air valve 10
Third gas circuit connection third air valve 3 input terminal, the first output end of third air valve 3 connects the first cavity of the first cylinder 9,
The second output terminal of third air valve 5 connects the second cavity of the first cylinder 9；
Wherein, it is provided with the first one-way throttle between the first output end of third air valve 3 and the first cavity of the first cylinder 9
Valve 7, is provided with the second one-way throttle valve 8 between the second output terminal of third air valve 3 and the second cavity of the first cylinder 9, and first
One-way throttle valve 7 and the second one-way throttle valve 8 are exhaust shutter, i.e., control the extraction flow of the first cylinder 9, right
Charge flow rate ensures that the First piston bar of the first cylinder 9 is stable without control.
In the present embodiment, the input terminal of the first gas circuit connection third air valve 5 of the second output terminal of the second air valve 10, second
Second gas circuit of the second output terminal of air valve 10 connects the first gas control end of the 4th air valve 12, the second output terminal of the second air valve 10
Third gas circuit connect the input terminal of the 4th air valve 12, the first output end of the 4th air valve 12 connects the third chamber of the second cylinder 14
Body, the second output terminal of the 4th air valve 12 connect the 4th cavity of the second cylinder 14.
Wherein, third is provided between the first output end of the 4th air valve 12 and the third cavity of the second cylinder 14 unidirectionally to adjust
Fast valve 15 is provided with the 4th one-way speed-regulating valve between the second output terminal of the 4th air valve 12 and the 4th cavity of the second cylinder 14
13, third one-way speed-regulating valve 15 and the 4th one-way speed-regulating valve 13 are also exhaust shutter.
In the present embodiment, the input terminal of the first gas circuit connection third air valve 5 of the first output end of the 5th air valve 17, the 5th
Second gas circuit of the first output end of air valve 17 connects the second gas control end of the 4th air valve 12, the first output end of the 5th air valve 17
Third gas circuit connect the 4th air valve 12 input terminal.
In the present embodiment, the second gas control end of the first gas circuit connection third air valve 5 of the second output terminal of the 5th air valve 17,
The input terminal of the second gas circuit connection third air valve 5 of the second output terminal of 5th air valve 17, the second output terminal of the 5th air valve 17
Third gas circuit connect the 4th air valve 12 input terminal.
In the present embodiment, the first air valve 2, the second air valve 10, third air valve 5, the 4th air valve 12 and the 5th air valve 17
Think two five-way valves, wherein the second air valve 10, third air valve 5, the 4th air valve 12 and the 5th air valve 17 exhaust outlet can be with
It is connected with silencer, reduces noise.Spring reset may be used in second air valve 10 and the 5th air valve 17, i.e., is controlled by spring
The operating position of second air valve 10 and the 5th air valve 17.
In the present embodiment, set between the third gas circuit and the input terminal of third air valve 5 of the first output end of the second air valve 10
It is equipped with the second check valve 4, gas can flow to third air valve 5 from the second air valve 10；The of first output end of the second air valve 10
The first check valve 3 is provided between one gas circuit and the input terminal of the 4th air valve 12, gas can flow to the 4th from the second air valve 10
Air valve 12；It is unidirectional it to be provided with third between the first gas circuit and the input terminal of third air valve 5 of the second output terminal of second air valve 10
Valve 6, gas can flow to third air valve 5 from the second air valve 10；The third gas circuit of the second output terminal of second air valve and the 4th gas
The 4th check valve 11 is provided between the input terminal of valve 12, gas can flow to the 4th air valve 12 from the second air valve 10.
In the present embodiment, set between the first gas circuit and the input terminal of third air valve 5 of the first output end of the 5th air valve 17
It is equipped with the 6th check valve 18, gas can flow to third air valve 5 by the 5th air valve 17；The of first output end of the 5th air valve 17
The 5th check valve 16 is provided between three gas circuits and the 4th air valve 12, gas can flow to the 4th air valve 12 by the 5th air valve 17；
It is provided with the 8th check valve 20 between the second gas circuit and third air valve 5 of the second output terminal of 5th air valve 17, gas can be by
5th air valve 17 flows to third air valve 5；The third gas circuit of the second output terminal of 5th air valve 17 and the input terminal of the 4th air valve 4 it
Between be provided with the 7th check valve 19, gas can flow to the 4th air valve 12 by the 5th air valve 17.
In the present embodiment, when tire changer enters wheel-mounted state, the mechanical arm of tire changer (such as lift side
Pendulum working arm) a distance need to be moved up after, swing to the left, swing stop afterwards in place, This move can be controlled by mechanical arm
First course of work of gas circuit is realized with second course of work.
Wherein, first course of work is specific as follows：First air valve is operated in the positions A1, and the second air valve 10 is operated in B1
It sets, the 4th air valve is operated in the positions D1；
In the present embodiment, after connecting air source 1, gas (such as compressed air) passes through the input terminal and first of the first air valve 2
First output end of air valve 2 enters the input terminal of the second air valve 10, and is flowed out by the first output end of the second air valve 10.
In the present embodiment, the gas of outflow passes through the first list successively by the first gas circuit of the first output end of the second air valve 10
The second gas is entered to the first output end, the third one-way throttle valve 15 of valve 3, the input terminal of the 4th air valve 12, the 4th air valve 12
In the third cavity of cylinder 14, second piston bar is kept to be in first state (such as stretching out state)；
In the present embodiment, the gas of outflow enters third air valve 5 by the second gas circuit of the first output end of the second air valve 10
The first gas control end, keep third air valve 5 to be operated in the positions C1；
In the present embodiment, the gas of outflow passes through the second list successively by the third gas circuit of the first output end of the second air valve 10
To valve 4, the input terminal of third air valve 5, the first output end of third air valve 5, the first one-way throttle valve 7, into the first cylinder 9
In first cavity, First piston bar movement is pushed, the gas in the second cavity is by the second one-way throttle valve 8, third air valve 5
Second output terminal is discharged so that mechanical arm rises, and after rising in place, mechanical arm controls block by the contact pressure of the second air valve 10
Under, the operating position of the second air valve 10 is switched to B2 by B1, into second course of work.
Wherein, second course of work is specific as follows：The positions first air valve work A1, the second air valve 10 are operated in the positions B2,
Third air valve is operated in the positions C1；
In the present embodiment, after connecting air source 1, gas pass through successively the input terminal of the first air valve 2, the first air valve 2 first
The second output terminal of output end, the input terminal of the second air valve 10 and the second air valve 10.
In the present embodiment, gas by the second air valve 10 second output terminal the first gas circuit successively pass through third check valve 6,
The input terminal of third air valve 5, the first output end of third air valve 5, the first one-way throttle valve 7 enter the first chamber of the first cylinder
In body, First piston bar is kept to be located at the second state, the second state is stretching state；
In the present embodiment, gas enters the first of the 4th air valve 12 by the second gas circuit of the second output terminal of the second air valve 10
Gas control end keeps the positions the 4th air valve 12 work D2；
In the present embodiment, gas enters the by the third gas circuit of the second output terminal of the second air valve 10 through the 4th check valve 11
The input terminal of four air valves 12, the second output terminal through the 4th air valve 12 enter the 4th of the second cylinder with the 4th one-way throttle valve 13
In cavity, second piston bar movement is pushed, the gas in third cavity is by third one-way throttle valve 15 and the 4th air valve 12
First output end is discharged, and mechanical arm is made to start side-sway, until the contact of the 5th air valve 17 is lifted, the working position of the 5th air valve 17
It sets and E1 is converted by E2, side-sway stops.
In the present embodiment, when tire changer, which enters, tears tire state open, the mechanical arm of tire changer need to be swung to the right, pendulum
Dynamic to stop afterwards in place, mechanical arm declines, and movement stops afterwards in place, and This move can control the third work of gas circuit by mechanical arm
Make process to realize with the 4th course of work.
Wherein, the third course of work is specific as follows：First air valve 2 is operated in the positions A2, and the 5th air valve 17 is operated in E1
It sets, third air valve 5 is operated in the positions C1；
In the present embodiment, gas is passed through the second output of the input terminal of the first air valve 2, the first air valve 2 by air source 1 successively
It holds, the first output end of the input terminal of the 5th air valve 17 and the 5th air valve 17.
In the present embodiment, gas passes through the 6th check valve successively by the first gas circuit of the first output end of the 5th air valve 17
18, the input terminal of third air valve 5, the first output end of third air valve 5, the first one-way throttle valve 7 enter the of the first cylinder 9
In one cavity, First piston bar bar is kept to be located at the second state；
In the present embodiment, gas enters the second of the 4th air valve 12 by the second gas circuit of the first output end of the 5th air valve 17
Gas control end keeps the positions the 4th air valve work D1；
In the present embodiment, gas enters the 5th check valve 16 and the by the third gas circuit of the first output end of the 5th air valve 17
The input terminal of four air valves 12, the first output end through the 4th air valve 12, third one-way throttle valve 15 enter the of the second cylinder 14
In three cavitys, push second piston bar movement (such as stretch out), the gas in third cavity by the 4th one-way throttle valve 13 and
The second output terminal of 4th air valve 12 is discharged, and the mechanical arm of tire changer is made to rotate, and after being rotated in place, the 5th air valve 17 touches
Head is depressed, and the operating position of the 5th air valve 17 is converted into E2 by E1, and mechanical arm rotation stops, into the 4th course of work.
Wherein, the 4th course of work is specific as follows：The positions first air valve 2 work A2, the 5th air valve 17 are operated in the positions E2,
4th air valve 12 is operated in the positions D1.
In the present embodiment, gas is passed through the second output of the input terminal of the first air valve 2, the first air valve 2 by air source 1 successively
It holds, the second output terminal of the input terminal of the 5th air valve 17 and the 5th air valve 17.
In the present embodiment, gas enters the second of third air valve 5 by the first gas circuit of the second output terminal of the 5th air valve 17
Gas control end keeps third air valve 5 to be operated in the positions C2；
In the present embodiment, gas passes through the 8th check valve successively by the second gas circuit of the second output terminal of the 5th air valve 17
20, the input terminal of third air valve 5, the second output terminal of third air valve 5, the second one-way throttle valve 8 enter the of the first cylinder 9
In two cavitys, push First piston bar movement (such as moving downward), the gas of the first cavity by the first one-way throttle valve 7 with
First output end of third air valve 5 is discharged；
In the present embodiment, gas passes through the 7th check valve successively by the third gas circuit of the second output terminal of the 5th air valve 17
19, the input terminal of the 4th air valve 12, the first output end of the 4th air valve 12, third one-way throttle valve 15 enter the second cylinder 14
In third cavity, second piston bar bar is kept to be located at first state.
In the present embodiment, when the contact of the second air valve 10 is depressed, movement stops, into the dismounting state of tire.
In conclusion the present embodiment passes through the second cylinder control machine by the lifting action of the first cylinder control machinery arm
The side-sway of tool arm acts, and passes through the first air valve, the second air valve, third air valve, the 4th air valve and the 5th air valve different operating position
Switching, the lifting of pneumatic control machinery arm is realized with the sequence of side-sway, and then improves the efficiency of tyre dismounting.
Second aspect additionally provides a kind of tire changer, including mechanical arm as described above controls gas circuit, passes through machinery
Arm control gas circuit can sequentially realize lifting and the side-sway of mechanical arm, improve the degree of automation of tyre dismounting, reduce tire and tear open
ETL estimated time of loading improves tyre dismounting efficiency.
It should be understood that the terms "and/or", only a kind of incidence relation of description affiliated partner, expression can deposit
In three kinds of relationships, for example, A and/or B, can indicate：Individualism A exists simultaneously A and B, these three situations of individualism B.
In addition, character "/" herein, it is a kind of relationship of "or" to typically represent forward-backward correlation object.
In embodiment provided herein, it should be appreciated that " B corresponding with A " indicates that B is associated with A, can be with according to A
Determine B.It is also to be understood that determine that B is not meant to determine B only according to A according to A, it can also be according to A and/or other information
Determine B.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of mechanical arm controls gas circuit, which is characterized in that including：Air source, the first air valve, the second air valve, third air valve, the 4th
Air valve, the 5th air valve, the first cylinder and the second cylinder；
The input terminal of first air valve connects the air source, and the first output end of first air valve connects second air valve
Input terminal, the second output terminal of first air valve connects the input terminal of the 5th air valve；
First gas circuit of the first output end of second air valve connects the input terminal of the 4th air valve, second air valve
Second gas circuit of the first output end connects the first gas control end of the third air valve, and the of the first output end of second air valve
Three gas circuits connect the input terminal of the third air valve, and the first output end of the third air valve connects the first of first cylinder
Cavity, the second output terminal of the third air valve connect the second cavity of first cylinder；
First gas circuit of the second output terminal of second air valve connects the input terminal of the third air valve, second air valve
Second gas circuit of second output terminal connects the first gas control end of the 4th air valve, and the of the second output terminal of second air valve
Three gas circuits connect the input terminal of the 4th air valve, and the first output end of the 4th air valve connects the third chamber of second cylinder
Body, the second output terminal of the 4th air valve connect the 4th cavity of second cylinder；
First gas circuit of the first output end of the 5th air valve connects the input terminal of the third air valve, the 5th air valve
Second gas circuit of the first output end connects the second gas control end of the 4th air valve, and the of the first output end of the 5th air valve
Three gas circuits connect the input terminal of the 4th air valve；
First gas circuit of the second output terminal of the 5th air valve connects the second gas control end of the third air valve, the 5th gas
Second gas circuit of the second output terminal of valve connects the input terminal of the third air valve, and the of the second output terminal of the 5th air valve
Three gas circuits connect the input terminal of the 4th air valve.
2. mechanical arm according to claim 1 controls gas circuit, which is characterized in that the mechanical arm controls gas circuit and includes：
First course of work：First air valve is operated in the positions A1, and the second air valve is operated in the positions B1, and the 4th air valve is operated in D1
Set, gas by air source successively pass through the input terminal of the first air valve, the first output end of the first air valve, the second air valve input terminal with
And second air valve the first output end, gas passes through the 4th air valve successively by the first gas circuit of the first output end of the second air valve
Input terminal, the 4th air valve the first output end enter in the third cavity of the second cylinder, keep second piston bar be in first
State, gas are entered the first gas control end of third air valve by the second gas circuit of the first output end of the second air valve, keep third gas
Valve is operated in the positions C1, and gas is entered the input terminal of third air valve by the third gas circuit of the first output end of the second air valve, through
First output end of three air valves enters in the first cavity of the first cylinder, pushes First piston bar movement, the gas in the second cavity
Body is discharged by the second output terminal of third air valve；And/or
Second course of work：First air valve is operated in the positions A1, and the second air valve is in the positions B2, and the work of third air valve is in position
At C1, gas is passed through the input terminal of the input terminal of the first air valve, the first output end of the first air valve, the second air valve by air source successively
And second air valve second output terminal, gas by the second air valve second output terminal the first gas circuit successively pass through third air valve
Input terminal, third air valve the first output end enter in the first cavity of the first cylinder, keep First piston bar to be located at the
Two-state, gas are entered the first gas control end of the 4th air valve by the second gas circuit of the second output terminal of the second air valve, keep the 4th
Air valve is in the positions D2, and gas is entered the input terminal of the 4th air valve by the third gas circuit of the second output terminal of the second air valve, through the
The second output terminal of four air valves enters in the 4th cavity of the second cylinder, pushes second piston bar movement, the gas in third cavity
Body is discharged by the first output end of the 4th air valve；And/or
The third course of work：First air valve is operated in the positions A2, and the 5th air valve is operated in the positions E1, and third air valve is in C1
Set, gas by air source successively pass through the input terminal of the first air valve, the second output terminal of the first air valve, the 5th air valve input terminal with
And the 5th air valve the first output end, gas passes through third air valve successively by the first gas circuit of the first output end of the 5th air valve
Input terminal, third air valve the first output end enter in the first cavity of the first cylinder, keep First piston bar be located at second
State, gas are entered the second gas control end of the 4th air valve by the second gas circuit of the first output end of the 5th air valve, keep the 4th gas
Valve is in the positions D1, and gas is entered the input terminal of the 4th air valve by the third gas circuit of the first output end of the 5th air valve, through the 4th
First output end of air valve enters in the third cavity of the second cylinder, pushes second piston bar movement, the air in third cavity
It is discharged by the second output terminal of the 4th air valve；And/or
4th course of work：First air valve is operated in the positions A2, and the 5th air valve is in the positions E2, and the 4th air valve is in the positions D1,
Gas by air source successively pass through the input terminal of the first air valve, the second output terminal of the first air valve, the 5th air valve input terminal and
The second output terminal of 5th air valve, gas are entered the second gas of third air valve by the first gas circuit of the second output terminal of the 5th air valve
Control end, third air valve kept be at the C2 of position, gas by the 5th air valve second output terminal the second gas circuit successively by the
The input terminal of three air valves, the second output terminal of third air valve enter in the second cavity of the first cylinder, push First piston bar
Movement, the gas of the first cavity is discharged by the first output end of third air valve, gas by the 5th air valve second output terminal
Third gas circuit enters the third cavity of the second cylinder by the first output end of the input terminal of the 4th air valve, the 4th air valve successively
In, keep second piston bar to be located at first state.
3. mechanical arm according to claim 1 controls gas circuit, which is characterized in that the first output end of second air valve
Between third gas circuit and the input terminal of third air valve, the first gas circuit of the first output end of second air valve and the 4th air valve
Between input terminal, between the first gas circuit and the input terminal of third air valve of the second output terminal of second air valve and described
It is both provided with check valve between the third gas circuit and the input terminal of the 4th air valve of the second output terminal of two air valves, gas is from the second gas
Valve flows to third air valve with the 4th air valve.
4. mechanical arm according to claim 1 controls gas circuit, which is characterized in that the first output end of the 5th air valve
Between first gas circuit and the input terminal of third air valve, the third gas circuit of the first output end of the 5th air valve and the 4th air valve
Between input terminal, between the second gas circuit and the input terminal of third air valve of the second output terminal of the 5th air valve and described
It is both provided with check valve between the third gas circuit and the input terminal of the 4th air valve of the second output terminal of five air valves, gas is from the 5th gas
Valve flows to third air valve with the 4th air valve.
5. mechanical arm according to claim 1 controls gas circuit, which is characterized in that the first output end of the third air valve with
It is respectively provided between first cavity of the first cylinder, between the second output terminal of the third air valve and the second cavity of the first cylinder
There is unidirectional one-way throttle valve.
6. mechanical arm according to claim 1 controls gas circuit, which is characterized in that the first output end of the 4th air valve with
It is respectively provided between the third cavity of second cylinder, between the second output terminal and the 4th cavity of the second cylinder of the 4th air valve
There is one-way throttle valve.
7. mechanical arm according to claim 5 controls gas circuit, which is characterized in that the one-way throttle valve is exhaust throttle
Valve.
8. mechanical arm according to claim 1 controls gas circuit, which is characterized in that first air valve, the second air valve, third
Air valve, the 4th air valve and the 5th air valve are two five-way valves.
9. mechanical arm according to claim 1 controls gas circuit, which is characterized in that second air valve, third air valve, the 4th
The exhaust outlet of air valve and the 5th air valve is respectively connected with silencer.
10. a kind of tire changer, which is characterized in that control gas circuit including claim 1~9 any one of them mechanical arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710145495.0A CN108569091B (en) | 2017-03-13 | 2017-03-13 | Mechanical arm control gas circuit and tire dismounting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710145495.0A CN108569091B (en) | 2017-03-13 | 2017-03-13 | Mechanical arm control gas circuit and tire dismounting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108569091A true CN108569091A (en) | 2018-09-25 |
| CN108569091B CN108569091B (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710145495.0A Active CN108569091B (en) | 2017-03-13 | 2017-03-13 | Mechanical arm control gas circuit and tire dismounting machine |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0074286A2 (en) * | 1981-09-04 | 1983-03-16 | International Robotic Engineering Inc. | Robot system with legs or arms |
| KR20010055040A (en) * | 1999-12-09 | 2001-07-02 | 류정열 | An air circuit apparatus of cyliner for wheel dectection |
| CN2642545Y (en) * | 2003-08-21 | 2004-09-22 | 赵金刚 | Automatic lifting device for replacing vehicle tyre |
| JP2015178152A (en) * | 2014-03-19 | 2015-10-08 | ニッタ株式会社 | Automatic tool exchange device |
| CN105643610A (en) * | 2014-11-14 | 2016-06-08 | 褚秀清 | Pneumatic carrying manipulator of assembly unit of production line |
| CN106239481A (en) * | 2016-08-31 | 2016-12-21 | 南京晨光集团有限责任公司 | A kind of exoskeleton robot micro hydraulic servosystem |
-
2017
- 2017-03-13 CN CN201710145495.0A patent/CN108569091B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0074286A2 (en) * | 1981-09-04 | 1983-03-16 | International Robotic Engineering Inc. | Robot system with legs or arms |
| KR20010055040A (en) * | 1999-12-09 | 2001-07-02 | 류정열 | An air circuit apparatus of cyliner for wheel dectection |
| CN2642545Y (en) * | 2003-08-21 | 2004-09-22 | 赵金刚 | Automatic lifting device for replacing vehicle tyre |
| JP2015178152A (en) * | 2014-03-19 | 2015-10-08 | ニッタ株式会社 | Automatic tool exchange device |
| CN105643610A (en) * | 2014-11-14 | 2016-06-08 | 褚秀清 | Pneumatic carrying manipulator of assembly unit of production line |
| CN106239481A (en) * | 2016-08-31 | 2016-12-21 | 南京晨光集团有限责任公司 | A kind of exoskeleton robot micro hydraulic servosystem |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108569091B (en) | 2020-05-29 |
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